History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 767bcd290e9408b8efdeb8197a0680567e4b2227bfe398107828666b77678cf1. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 5,15:tests/cli_docs.rs.